As Bella and Lexus reached the top floor, they only saw a simple door made of wood and a small secret room close to the door.
Looking at Lexus, the latter understood Bella's concerns, "As leaders of a family, we are taught from a young age that once we are close to death or feel like it, we should step through the door by ourselves.
But even in the case we die, someone would collect our corpses and open the secret room; there is a mechanism there that will move us to the true, final floor.
This has been the law around for hundreds of years."
As Lexus said this, he got closer to the door.
Bella hesitated but eventually chose to follow the man.
'What secret could be behind the door? No one ever thought of exploring it in the past?'
'Haa... I hope it's nothing dangerous.'
Putting up their guards, Bella and Lexus approached the normal-looking door...